KEY: Perpetuity.
SYN: Constancy, permanence, perennity, persistence, continuity,fixity.
ANT: Impermanence, transience, evanescence, discontinuance,casualty, momentariness.

• Extricate, [See INVOLVE]
• Extrude
• Exuberant, [See ABUNDANT]
• Exudation
• Exude, [See AFFIRM_and_CURSE]
• Exultant
• Exultation
• Exult, [See EXULTANT]
• Fabric
• Fabricate
• Fabulous
• Face, [See ASPECT]
• Facetious
• Facile
• Facilitate, [See FACILE_and_EXPEDITE]
• Facility
• Facinorous, [See ATROCIOUS]
• Fact
• Faction, [See CABAL]
• Factious
• Factitious
• Faculty, [See CAPABILITY]
• Facundity, [See ELOQUENCE]
• Fade
• Fading, Faded \v